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Toddlers Age 1 to 3 years • Rapid growth rate of infancy begins to slow • Gain 5.5 to 7.5 inches an 9-11 pounds • Higher energy expended for increased activity level Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Toddlers Macronutrients: • Estimated energy requirement (EER) is • • • • kcal/day = (89 x weight(kg)-100)+20 30%-40% of total kcal from fat 1.1 grams of protein per kg body weight 130g carbohydrates per day 14 grams fiber per 1,000 kcal/day Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Toddlers Micronutrients: • Ensure adequate intake of the micronutrients obtained from fruits and vegetables, including: • Vitamins A, C, E, calcium, iron, zinc • Iron deficient anemia is the most common nutrient deficiency in young children Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Toddlers Fluid needs: • 1.3 liters per day Supplements: • Toddlers may need supplements, especially for • fluoride Supplements should not exceed 100% RDA for any nutrient Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Toddlers Nutritious Food Choices: • Toddlers have an innate ability to match their • • • intake with their needs. Keeping a nutritious variety of foods available encourages a healthful diet. Food should not be forced on a child. Do not use bribery to encourage children to eat. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Toddlers Allergies: • Continue to watch for food allergies • Introduce one new food at a time Vegetarian families: • A diet including eggs and dairy can be a • healthful diet A vegan diet may lack essential vitamins and minerals Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Age 4 to 5 years • Growth rate continues to slow • Will gain 3 – 4 inches and 5 – 6 pounds per year Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Macronutrients: • Total fat intake should gradually drop to a level • • • • closer to adult fat intake 25%-35% of total energy from fat 0.95 grams protein per kg body weight 130 grams carbohydrate per day 14 grams fiber per 1,000 kcal Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Micronutrients: • Vitamins and minerals from fruits and • • • vegetables continue to be a concern Vitamins A, C, E, calcium, iron, zinc AI of calcium increases for toddlers RDAs for iron and zinc also increase Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Fluid: • 1.7 liters per day Supplements: • May be recommended when particular food • groups are not eaten regularly Supplements should be appropriate for the child’s age Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Nutritious Food Choices: • Parents can teach preschoolers about healthful food choices: • Some foods “help us grow healthy and strong” • Some foods are better used as occasional treats Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Preschoolers Obesity in children: • Childhood overweight: a BMI in the 85th • percentile Childhood obesity: a BMI in the 95th percentile Overweight children are at greater risk of becoming overweight adults. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Age 6 to 13 years • Growth is slow and steady – 2 to 3 inches per • • year Children begin to make their own food choices Activity levels vary Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Macronutrients: • 25%-35% of total energy from fat • 0.95 grams protein per kg body weight • 130 grams carbohydrates • 45%-60% of kcal from carbohydrates • 14 grams fiber per 1000 kcal per day Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Micronutrients: • The need for most micronutrients increases • • slightly through age 8. Micronutrient needs rise sharply as children approach puberty. Calcium and iron are still very important Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Fluid: • Adequate Intake (AI) of fluids varies by age and gender, ranging from 1.7 liters to 2.4 liters per day Supplements: • A vitamin/mineral supplement supplying no more than 100% of the daily values can be used. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Nutritious Food Choices: • Peer pressure can influence a child’s food • • choices. Healthy role models, such as athletes, can be used to encourage good choices School lunches must meet USDA guidelines, but this does not control what the child actually eats. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Obesity in Children: • Obesity is now epidemic in the US among • • school-aged children Caused by eating too much and not enough physical activity Dietary Guidelines for Americans recommends that children be very active for at least one hour per day. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings School-Aged Children Nutrition Related Concerns: • Body image and appearance become more • important to children as puberty approaches. Inadequate calcium intake can result as children make their own choices and may avoid milk in favor of other beverages. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Age 14 to 18 years • Growth spurts begin at age 10 to 11 for girls • • and 12 to 13 for boys An average 20%-25% increase in height is expected Weight and body composition also change Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Macronutrients: • Estimated energy requirements (EER) for • • • • adolescents is based on gender, age, activity level, height and weight 25%-35% of total energy from fat 45%-60% of kcal from carbohydrates 0.85 gram protein / kg body weight 26 grams of fiber per day Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Micronutrients: • Calcium intakes must be sufficient for • • achieving peak bone density Iron needs are relatively high Vitamin A is critical for supporting rapid growth and development Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Fluid: • The need to maintain fluid intake is increased • • by higher activity levels Boys: 3.3 liters/day Girls: 2.3 liters/day Supplements: • A multivitamin can be a safety net, but should not replace a healthful diet Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Nutritious Food Choices: • Peer influences and fast-paced lifestyle can lead • • adolescents to choose fast foods Parents can act as role models and keep healthful food choices available Adequate fruits, vegetables, and whole grains should be encouraged Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Adolescents Nutrition Related Concerns: • Adequate physical activity is very important in • • reducing obesity Disordered eating and eating disorders can begin in these years Cigarette smoking, alcohol, and illegal drugs can also have an impact on nutrition Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Young and Middle Adults The primary concerns of these years include: • Maintenance of health • Eating a balanced diet • Staying physically active • Reducing the risks of chronic diseases Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Age 65 years and older Changes to the body include: • Decreased muscle and lean tissue • Increased fat mass • Decreased bone density • Decreased immune function • Impaired absorption of nutrients Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Macronutrients: • Energy needs usually decrease due to reduced • • activity levels Recommendations for fat, carbohydrate, and proteins intakes are the same as for younger adults Older adults can consume slightly less fiber Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Micronutrients: • Calcium and vitamin D requirements increase • • • due to poor calcium absorption Iron needs decrease Zinc intake should be maintained for optimizing immune function Adequate intake of B-complex vitamins is a special concern Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Fluid: • AI for fluid is the same as for younger adults: • Men: 3.7 liters/day • Women: 2.7 liters/day • Older adults are especially susceptible to dehydration Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Nutrition Related Concerns: • Many chronic diseases are more prevalent in • • overweight or obese adults Underweight may result from illness, disability, loss of sense of taste or smell, depression, social isolation Dental health issues may cause older adults to avoid meats, firm fruits and vegetables Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Older Adults Nutrition Related Concerns: • Some medications can alter nutrient absorption • or decrease appetite A balanced diet containing ample folate, vitamin B12, and macronutrients may improve memory and decrease the risk of Alzheimer’s disease or other forms of dementia. Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings